Johnson County contains 115 EPA-regulated facilities, 15 of which are currently flagged for significant noncompliance. The county also hosts 0 Superfund sites and 6 TRI chemical reporters. EPA has assessed $5.3M in lifetime penalties and TRI reporters disclosed roughly 35.3k lb of on-site releases. That facility count is well above the Iowa state average of 40 per county.
| Facility | City | On-site (lb) | Status |
|---|---|---|---|
| Loparex, Inc | Iowa City | 27.0k | Penalties |
| Integrated Dna Technologies | Coralville | 8.2k | Compliant |
| Proctor & Gamble Hair Care Llc-Iowa City | Iowa City | 66 | Compliant |
| Facility | City | Penalties | Last Inspected |
|---|---|---|---|
| Sunrise Village Mobile Home Pk-Plant #1 | Iowa City | $8.0k | 2022-06-21 |
| Timber Trails Estates Homeowner's Association | Iowa City | $500 | 2024-05-22 |
| Modern Manor Mobile Home Court | Iowa City | $0 | 2022-06-20 |
| Lake Ridge, Inc.- Stp | Iowa City | $0 | 2023-09-12 |
| Kalona Creamery, Llc | Kalona | $0 | 2023-03-27 |
| Oxford Water Treatment Plant | Oxford | $0 | 2021-03-29 |
| Oxford City Of Stp | Oxford | $0 | 2023-09-25 |
| U.s. Army - Coralville Dam | Coralville | $0 | 2024-07-11 |
| Lakewoods Development Subdivision/Bowersox Addition Subdivision | Swisher | $0 | 2022-07-26 |
| Iowa City Mhp Llc-Plant #1 | Iowa City | $0 | 2023-05-16 |
| Buckeye Terminals, Llc - Cedar Rapids | North Liberty | $0 | 2024-11-06 |
| Sugar Bottom Recreation Area | Solon | $0 | 2024-07-11 |
| Gateway Commercial Condominium Association | Iowa City | $0 | 2023-09-01 |
| Macbride Sanitary Sewer District | Solon | $0 | 2023-03-01 |
| Sleepy Hollow Campground & Rv Park | Oxford | $0 | 2024-09-27 |